Liquid crystal display device

A liquid crystal display device comprising:

• a display unit including a first liquid crystal panel and a second liquid crystal panel that is superimposed on the first liquid crystal panel on a rear surface side of the first liquid crystal panel;
• and
• an image processor that generates a first output image signal output to the first liquid crystal panel and a second output image signal output to the second liquid crystal panel based on an input image signal,
• wherein the image processor includes:
• a distributor that distributes the input image signal into the first output image signal and a distribution image signal used to generate the second output image signal;
• and
• an unevenness corrector that generates the second output image signal by performing unevenness correction to prevent display unevenness of the display unit on the distribution image signal output from the distributor, and outputs the generated second output image signal to the second liquid crystal panel,
• the distributor outputs the distribution image signal as the first output image signal to the first liquid crystal panel, and
• the unevenness corrector further includes a prediction unit that predicts the first output image signal based on the input image signal, and the unevenness corrector performs the unevenness correction on the distribution image signal based on the signal predicted by the prediction unit.

A liquid crystal display device comprising:

• a display unit including a first liquid crystal panel and a second liquid crystal panel that is superimposed on the first liquid crystal panel on a rear surface side of the first liquid crystal panel;
• and
• an image processor that generates a first output image signal output to the first liquid crystal panel and a second output image signal output to the second liquid crystal panel based on an input image signal,
• wherein the image processor includes:
• a distributor that distributes the input image signal into a first distribution image signal used to generate the first output image signal and a second distribution image signal used to generate the second output image signal;
• and
• a first unevenness corrector that generates the first output image signal by performing first unevenness correction to prevent display unevenness of the display unit on the first distribution image signal output from the distributor, and outputs the generated first output image signal to the first liquid crystal panel;
• and
• the distributor includes:
• a gradation corrector that corrects gradation values greater than or equal to a first gradation value among a plurality of gradation values included in the input image signal to a second gradation value;
• and
• a parallax reduction unit that performs correction on the gradation-corrected input image signal output from the gradation corrector in order to reduce a parallax between a first image based on the first output image signal and a second image based on the second output image signal.